The Comparative Analysis :
Porsche 911 Carrera Cabriolet 4 GTS (11 - 12) vs. Aston Martin DB9 Volante Touchtronic (06 - 08)
€ 122,100
€ 177,400
€ 122,100
Base Price ⓘBase price of a new vehicle with standard equipment in Germany at market launch.
€ 177,400
ⓘBase price of a new vehicle with standard equipment in Germany at market launch. Price Info
Vehicle Dimensions
The dimensions of these vehicles differ considerably. The Porsche 911 Carrera Cabriolet 4 GTS is 27.5 cm shorter, 2.3 cm narrower and 3 cm taller than the Aston Martin DB9 Volante.
Porsche 911 Carrera Cabriolet 4 GTS
Aston Martin DB9 Volante
1300
1852
2052
1270
1875
2075
1852 mm
Width
1875 mm
2052 mm
Width Incl. Mirrors
2075 mm
1300 mm
Height
1270 mm
2350
4435
2740
4710
4435 mm
Length
4710 mm
2350 mm
Wheelbase
2740 mm
Vehicle Weight
Porsche 911 Carrera Cabriolet 4 GTS
Aston Martin DB9 Volante
1640 kg
Kerb Weight
1800 kg
1940 kg
Gross Vehicle
Weight
Weight
2155 kg
Weight Difference:
160 kg
8.89 %
General
Porsche 911 Carrera Cabriolet 4 GTS
Aston Martin DB9 Volante
997
Generation
VH1
Convertible
Car Body Style
Convertible
Super Unleaded (98 RON)
Fuel Type
Super Unleaded (98 RON)
Permanent all-wheel drive
Drive
Rear-wheel drive
6-speed manual transmission
Transmission
6-speed automatic transmission
Engine
Porsche 911 Carrera Cabriolet 4 GTS
Aston Martin DB9 Volante
6-cylinder boxer petrol engine (naturally aspirated engine)
Engine Type
V12 petrol engine (naturally aspirated engine)
Engine Code
AM04
4
Valves
4
6
Cylinders
12
3800 CC
Engine Capacity
5935 CC
402 bhp
at 7300 rpm
Power
450 bhp
at 6000 rpm
Porsche 911 Carrera Cabriolet 4 GTS
402 bhp
450 bhp
Aston Martin DB9 Volante
420 NM
at 4400 rpm
Max. Torque
570 NM
at 5000 rpm
Porsche 911 Carrera Cabriolet 4 GTS
420 NM
570 NM
Aston Martin DB9 Volante
Performance
Porsche 911 Carrera Cabriolet 4 GTS
Aston Martin DB9 Volante
188 mph
Maximum Speed
165 mph
4.8 sec
Acceleration 0 to 62 mph
5.1 sec
62 mph
62
mph
mph
67 m
0.000 sec
Porsche 911 Carrera Cabriolet 4 GTS
62 mph
62
mph
mph
71 m
0.000 sec
Aston Martin DB9 Volante
▶ REPLAY
4.08 kg/bhp
Weight-to-Power Ratio
4 kg/bhp
Porsche 911 Carrera Cabriolet 4 GTS
4.08 kg/bhp
4 kg/bhp
Aston Martin DB9 Volante
Fuel Economy / Emissions
Porsche 911 Carrera Cabriolet 4 GTS
Aston Martin DB9 Volante
Fuel Economy
25 mpg
combined
17 mpg
Porsche 911 Carrera Cabriolet 4 GTS
25 mpg
17 mpg
Aston Martin DB9 Volante
17 mpg
city
11 mpg
35 mpg
motorway
No data
67 L
Fuel Tank Capacity
80 L
372 mi
Range
301 mi
Porsche 911 Carrera Cabriolet 4 GTS
372 mi
301 mi
Aston Martin DB9 Volante
Environmental Impact
212.1 kWh
Total Energy Consumption
per 100 miles ⓘThe total energy consumption per 100 miles is the amount of energy consumed by a vehicle when burning fuel or using electricity per 100 miles (final energy), and the energy required to produce the appropriate amount of fuel or electricity (primary energy).
per 100 miles ⓘThe total energy consumption per 100 miles is the amount of energy consumed by a vehicle when burning fuel or using electricity per 100 miles (final energy), and the energy required to produce the appropriate amount of fuel or electricity (primary energy).
312.5 kWh
Porsche 911 Carrera Cabriolet 4 GTS
212.1 kWh
312.5 kWh
Aston Martin DB9 Volante
Euro 5
Emission Standard
Euro 4
263 g/km (NEFZ)
CO2 Emissions
394 g/km (NEFZ)
Practical Convenience
Porsche 911 Carrera Cabriolet 4 GTS
Aston Martin DB9 Volante
2
Doors
2
2
No. of Seats
4
300 kg
Maximum Payload
355 kg
105 L
Boot Capacity
No data
No data
Boot Capacity (Seats Down)
No data
